[dpdk-test-report] |SUCCESS| pw83849 [PATCH] net/tap: Allow all-zero checksum for UDP over IPv4

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/83849

_Performance Testing PASS_

Submitter: Michael Pfeiffer <michael.pfeiffer at tu-ilmenau.de>
Date: Monday, November 09 2020 14:22:17 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a8adac0bc098dad9ca7f7977b6204b29669244e8

83849 --> performance testing pass

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-5 100000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.092                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.091                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.109                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.025                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.013                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 25000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -0.027                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.040                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.087                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.075                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.006                              |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.022                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.113                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.674                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.060                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.021                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.022                               |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/14375/

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